---> uname -a: Linux prd-ubuntu20-04-docker-2c-8g-16036 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian Address sizes: 40 bits physical, 48 bits virtual CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 64 KiB L1i cache: 64 KiB L2 cache: 1 MiB L3 cache: 32 MiB NUMA node0 CPU(s): 0,1 Vulnerability Gather data sampling: Not affected Vulnerability Itlb multihit: Not affected Vulnerability L1tf: Not affected Vulnerability Mds: Not affected Vulnerability Meltdown: Not affected Vulnerability Mmio stale data: Not affected Vulnerability Retbleed: Vulnerable Vulnerability Spec store bypass: Mitigation; Speculative Store Bypass disabled via prctl and seccomp Vulnerability Spectre v1: Mitigation; usercopy/swapgs barriers and __user pointer sanitization Vulnerability Spectre v2: Mitigation; Retpolines; IBPB conditional; IBRS_FW; STIBP disabled; RSB filling; PBRSB-eIBRS Not affected; BHI Not affected Vulnerability Srbds: Not affected Vulnerability Tsx async abort: Not affected Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 3.9G 0 3.9G 0% /dev tmpfs 795M 1.1M 794M 1% /run /dev/vda1 39G 9.9G 29G 26% / tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/loop0 62M 62M 0 100% /snap/core20/1405 /dev/loop2 68M 68M 0 100% /snap/lxd/22753 /dev/loop1 44M 44M 0 100% /snap/snapd/15177 /dev/vda15 105M 6.1M 99M 6% /boot/efi tmpfs 795M 0 795M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7945 539 4889 1 2516 7106 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c4:3c:1a brd ff:ff:ff:ff:ff:ff inet 10.30.122.120/23 metric 100 brd 10.30.123.255 scope global dynamic ens3 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fec4:3c1a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1458 qdisc noqueue state DOWN group default link/ether aa:ad:38:13:77:ce brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-16036) 07/31/26 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:02 tps rtps wtps dtps bread/s bwrtn/s bdscd/s 07:05:01 169.48 9.71 159.77 0.00 821.56 3665.41 0.00 07:06:01 87.92 1.22 86.70 0.00 106.52 13214.06 0.00 07:07:01 35.93 1.42 34.51 0.00 91.98 6224.43 0.00 07:08:01 2.63 0.27 2.37 0.00 16.13 199.30 0.00 Average: 73.59 3.12 70.47 0.00 256.69 5834.84 0.00 07:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 5438436 7290560 507328 6.24 67412 1961888 1175040 12.79 694716 1783944 72076 07:06:01 4957908 7232552 541016 6.65 93156 2334892 1197388 13.04 766444 2145220 193588 07:07:01 5099072 7358056 416528 5.12 93580 2319620 1080128 11.76 673112 2099612 844 07:08:01 5103320 7363888 410464 5.04 93852 2320636 1070372 11.65 669136 2099024 11628 Average: 5149684 7311264 468834 5.76 87000 2234259 1130732 12.31 700852 2031950 69534 07:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 ens3 106.46 66.92 635.15 20.25 0.00 0.00 0.00 0.00 07:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 07:06:01 ens3 45.61 32.19 915.83 6.00 0.00 0.00 0.00 0.00 07:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 lo 0.73 0.73 0.08 0.08 0.00 0.00 0.00 0.00 07:07:01 ens3 7.35 7.20 13.40 1.34 0.00 0.00 0.00 0.00 07:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 07:08:01 ens3 8.77 6.95 6.85 6.51 0.00 0.00 0.00 0.00 07:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 Average: ens3 41.78 28.15 391.79 8.48 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 0.75 0.75 0.08 0.08 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 5.4.0-216-generic (prd-ubuntu20-04-docker-2c-8g-16036) 07/31/26 _x86_64_ (2 CPU) 07:03:21 LINUX RESTART (2 CPU) 07:04:02 CPU %user %nice %system %iowait %steal %idle 07:05:01 all 17.51 0.00 2.19 29.93 0.11 50.26 07:05:01 0 25.35 0.00 2.62 4.18 0.14 67.72 07:05:01 1 9.68 0.00 1.76 55.61 0.08 32.85 07:06:01 all 37.42 0.00 3.02 8.70 0.13 50.73 07:06:01 0 64.01 0.00 3.75 3.19 0.15 28.90 07:06:01 1 10.93 0.00 2.28 14.19 0.12 72.49 07:07:01 all 13.31 0.00 0.87 0.75 0.05 85.02 07:07:01 0 25.03 0.00 1.03 0.15 0.05 73.73 07:07:01 1 1.61 0.00 0.70 1.35 0.05 96.29 07:08:01 all 14.01 0.00 0.94 0.12 0.05 84.88 07:08:01 0 5.48 0.00 0.72 0.15 0.03 93.62 07:08:01 1 22.54 0.00 1.17 0.08 0.07 76.14 Average: all 20.58 0.00 1.75 9.78 0.09 67.79 Average: 0 30.00 0.00 2.03 1.91 0.09 65.98 Average: 1 11.18 0.00 1.48 17.65 0.08 69.61